139370131824 has 640 divisors, whose sum is σ = 494993080320. Its totient is φ = 32696524800.

The previous prime is 139370131633. The next prime is 139370131829. The reversal of 139370131824 is 428131073931.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139370131829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 158916474 + ... + 158917350.

It is an arithmetic number, because the mean of its divisors is an integer number (773426688).

Almost surely, 2^139370131824 is an apocalyptic number.

139370131824 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139370131824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247496540160).

139370131824 is an abundant number, since it is smaller than the sum of its proper divisors (355622948496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139370131824 is a wasteful number, since it uses less digits than its factorization.

139370131824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The spelling of 139370131824 in words is "one hundred thirty-nine billion, three hundred seventy million, one hundred thirty-one thousand, eight hundred twenty-four".